whole site is working fine except the newfeed page that is showing error stated below how can i rectify it and when i disable plugin ossn wall this page becomes blank and the rest site again works fine
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Error: [] operator not supported for strings in /storage/h4/763/897763/public_html/components/OssnWall/classes/OssnWall.php:345 Stack trace: #0 /storage/h4/763/897763/public_html/components/OssnWall/plugins/default/wall/siteactivity.php(19): OssnWall->getAllPosts(Array) #1 /storage/h4/763/897763/public_html/libraries/ossn.lib.views.php(27): include('/storage/h4/763...') #2 /storage/h4/763/897763/public_html/libraries/ossn.lib.views.php(50): ossn_include('/storage/h4/763...', Array) #3 /storage/h4/763/897763/public_html/libraries/ossn.lib.plugins.php(75): ossn_view('/storage/h4/763...', Array) #4 /storage/h4/763/897763/public_html/components/OssnWall/plugins/default/wall/pages/wall.php(27): ossn_plugin_view('wall/siteactivi...') #5 /storage/h4/763/897763/public_html/libraries/ossn.lib.views.php(27): include('/storage/h4/763...') #6 /storage/h4/763/897763/public_html/libraries/ossn.lib.views.php(50): ossn_include('/storage/h4/763...', Array) #7 /storage/h4/763/897763/public_html/libraries/ossn.lib.plugins.php(75): ossn_view('/storage/h4/763...', Array) #8 /storage/h4/763/897763/public_html/libraries/ossn.lib.initialize.php(121): ossn_plugin_view('wall/pages/wall') #9 /storage/h4/763/897763/public_html/libraries/ossn.lib.page.php(67): ossn_user_pagehandler(Array, 'home') #10 /storage/h4/763/897763/public_html/index.php(21): ossn_load_page('home', Array) #11 {main}